cavemen
Our bones would be very weak and we would break them easily
It certainly can, they are heavy and can easily break fingers and bones in the hands.
Mercury ------ Strontium (including the radioactive isotope 90Sr); also cadmium.
our bones are hard and strong , but they are not heavy . They are so light that the skeleton is less than one fifth of a person's total body weight . so , if you weigh fifty pounds , only about ten of those pounds are your bones .
Not as such. They will heal if broken, which is a kind of growth, and they can also become locally thicker if exposed to certain stresses like heavy lifting. But unless there's some disease they won't grow in length.
early humans made tools to help them hunt just like neanderthals and cro magons . the neanderthals had short heavy bodies with thick bones , small chins and heavy browridges .the familys groups lived in caves like the cro magnons . cro magnons was almost the same as todays humans . they made stone carvings and they buried their dead , they were also the first to paint bisons and horses and people carrying spears .
early humans made tools to help them hunt just like neanderthals and cro magons . the neanderthals had short heavy bodies with thick bones , small chins and heavy browridges .the familys groups lived in caves like the cro magnons . cro magnons was almost the same as todays humans . they made stone carvings and they buried their dead , they were also the first to paint bisons and horses and people carrying spears .
early humans made tools to help them hunt just like neanderthals and cro magons . the neanderthals had short heavy bodies with thick bones , small chins and heavy browridges .the familys groups lived in caves like the cro magnons . cro magnons was almost the same as todays humans . they made stone carvings and they buried their dead , they were also the first to paint bisons and horses and people carrying spears .
bones
No. People's bodies are not designed for flying. Birds have hollow bones which enable them to stay up, ours are far too heavy.
The heavy metals like lead and mercury are toxic to our human bodies as the body system has no means of getting rid of them.
astroligy
Lots of calcium and there very heavy
They are too heavy.
No, bones are actually very strong. If they were fragile you wouldn't be able to run or jump or carry heavy things.
Our bones would be very weak and we would break them easily
because they have smaller legs and smaller head and bodies which is heavy for their body!